| Auteur(s) | Osytshnjuk, A.Z., Panfilov, D.V. and Ponomareva, A.A. |
| Jaar | 1978 |
| Titel | Superfamily Apoidea. In: Medvedev, G.S. (ed.), Key to the Insects of the European Part of the USSR., pp. 279–519 . Nauka. P., Leningrad. |
| Auteur(s) | Osytshnjuk, A.Z., Panfilov, D.V. and Ponomareva, A.A. |
| Jaar | 1978 |
| Titel | Superfamily Apoidea. In: Medvedev, G.S. (ed.), Key to the Insects of the European Part of the USSR., pp. 279–519 . Nauka. P., Leningrad. |